Informs
abbr. 运筹学和管理学研究协会（Institute for Operations Research and the Management Sciences）
🗣️ 情景例句
May I ask who's calling?
请问你是谁？
Every man is the son of his own works.
种瓜得瓜，种豆得豆。
It was rather like an exhibition of prehistoric electronic equipment.
这儿倒像是在展览古老的电子设备。